This is an updated version, of the original ruled line journal, with the following additions:1) The book's title and author are printed on the spine2) The letter from Donnie Darko to Roberta Sparrow is on the back cover

Donnie Darko is a 2001 American science fiction psychological thriller film written and directed by Richard Kelly. It stars Jake Gyllenhaal, Jena Malone, Maggie Gyllenhaal, Drew Barrymore, Mary McDonnell, Katharine Ross, Patrick Swayze, Noah Wyle, Stu Stone, Daveigh Chase and James Duval. The film follows the adventures of the troubled title character as he seeks to find the meaning behind his doomsday-related visions.

In the movie, Donnie, asks his science teacher Dr. Kenneth Monnitoff, if he believes in time travel. Monnitoff gives Donnie "The Philosophy of Time Travel", a book written by Roberta Sparrow, a former science teacher at the school who is now a seemingly senile old woman living outside of town.

For those, who are really serious about their journal. This will be an aspiring author's new best friend.